Terms of use

Account and purchase

Air is delivered after email double opt-in and does not require an account. Pro Checkout requires Google sign-in, an available Beta seat, and a Healthy product status. Stripe collects the billing address, determines tax, and processes payment.

Each Pro is a separate subscription with a choice of USD 30 monthly or USD 300 annually. One account may subscribe to both products.

TradingView access

Invite-Only Pro access is added and removed manually for each subscribed product. Checkout completion does not mean TradingView access has been granted. Submit the exact TradingView username and follow its status in your account.

TradingView is a third-party platform. Ainstein does not control its availability, moderation, account rules, or product changes.

Permitted use

A subscription gives a limited, personal, revocable right to use the selected Script. It does not transfer source code, ownership, resale rights, or permission to redistribute signals or access.

• Do not share credentials or Invite-Only access
• Do not reverse engineer protected code or bypass platform controls
• Comply with applicable law and TradingView rules

Eligibility and availability

You must be at least 18, have legal capacity to contract, and use the service only where lawful. Checkout is available only where Stripe can process the transaction and remains subject to platform restrictions and applicable law.

Under Review or Paused products cannot start a new Checkout. These terms are governed by Hong Kong law without limiting mandatory consumer rights that apply where you live.